COOPER, William D. HELFRICK, Albert D. <br/><br/>
MODERN ELECTRONIC INSTRUMENTATION AND MEASUREMENT TECHNIQUES 

 - 2nd Ed. 
 - Kottayam  Vidyarthimithram Book Depot, Kottayam   1994 
<br/><br/><label>ISBN: </label>81 203 0752 6 
<br/><br/><label>Dewey Class. No.: </label>621.381 54  / HEL/M